CN2287097Y

CN2287097Y - Remedial device for vehicle windscreen

Info

Publication number: CN2287097Y
Application number: CN 96249145
Authority: CN
Inventors: 黄章钧
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-13
Filing date: 1996-12-13
Publication date: 1998-08-05
Anticipated expiration: 2006-12-13

Abstract

The utility model relates to a remedial device for a vehicle windscreen. The utility model is composed of a fixing bracket and an injection cylinder. A plurality of supporting feet are arranged on the fixing bracket, a tubular injection cylinder is arranged at the middle of the fixing bracket by using thread holes, the pipe end of the lower part of the injection cylinder is sheathed with an O-shaped ring, a cylinder cover is arranged at the upper part of the injection cylinder, and a draw rod is arranged in the injection cylinder and is provided with a piston. The tail ends of the supporting feet of the fixing bracket are horizontally, outward and spirally provided with a telescopic rod. An adjusting rod is vertically and spirally arranged at the outer end of the telescopic rod, and a sucking disk is arranged at the lower part of the telescopic rod; thus, the fixing bracket can be arbitrarily adjusted, and the pipe end of the injection cylinder can be tightly rested on the windscreen. When the utility model is used, the crack points of the glass can be easily pumped to form vacuum; thus, the repairing agent can be injected into the glass. The utility model has the advantages of simple structure and low cost.

Description

The windshield patcher

The utility model relates to a kind of windshield patcher.

During general galloping, on the road surface handstone is arranged in this way, this handstone can pop up after by the automobile spreading, therefore travels in the front truck back vehicle, and the handstone that its Windshield is upspring easily hits, and causes the point-like damage of Windshield.The Windshield of automobile is used the gummed armored glass mostly instead at present, promptly is made up of inner layer glass a and glass outer b, and fits with toughness colloid c between inner layer glass and glass outer.When this gummed armored glass breaks as suffering unexpected serious bump, after breaking, still keep original shape, the serious vestige that breaks is only arranged, can not prevent that the cullet that are scattered from injuring chaufeur and passenger because of the bump ground that is scattered that breaks.But hit the little pothole or the little slight crack that will cause point-like by handstone in running at high speed.This slight crack can be divided into outer slight crack, interior slight crack and the most complicated buphthalmos and include slight crack etc.It is that ecto-entad is bell mouth shape and breaks on glass outer b that this buphthalmos includes slight crack, as shown in Figure 5, the broken hole that on the surface of glass outer b, has only a point, very big fracture surface is but arranged in inside, and, have the sight line of significantly breaking vestige and influencing the driver because air is different with the ray refractive index of glass.And as existing slight crack on the Windshield, do not handle again, oil smoke, cured is infiltrated at the place in the crack ... Deng dirt, will highlight the vestige that breaks more, making has piecemeal vestige and influences pilot's line of vision on the Windshield.So occur a kind of healant on the market with the identical reflectivity of Windshield, and nationality is squeezed into healant on the breakdown point of Windshield by patcher, and then fill up the crack of breakdown point, can prevent that foreign material from infiltrating in the crack, or the sharp trace that causes of light refraction influences driver's sight line.

The patcher of the repairing Windshield that uses as shown in Figure 6 now, it mainly is made up of cylinder d and tripod fixer e, the below of this cylinder d is provided with an outer screwed pipe d1, in cylinder d, be nested with a piston f, the below of this piston f is equiped with a plunger f1, this plunger f1 is located in the outer screwed pipe d1, be equipped with an O shape ring g on the below end face of screwed pipe d1 outside again, above cylinder d, be equiped with lid h in addition, piston f top is equiped with a pull bar i with head end, and this pull bar i passes lid h and is exposed, side spiral shell at lid h is provided with check screw j again, and the rod end of this check screw j leans on the periphery of pull bar i, side is equiped with a unidirectional blowdown valve k below cylinder d again, this tripod fixer e spiral shell is contained on the outer screwed pipe d1 of cylinder d below, and is equiped with a fixing sucking disk e2 respectively on three feet e1 of this tripod fixer e.

According to the above, healant should be put in advance in the pipe end of screwed pipe d1 outside, and tripod fixed mount e is adsorbed on the Windshield, make spiral shell be contained in the center-point of cylinder d at tripod fixer e center again on breakdown point, then rotary cylinder d make breakdown point that the pipe end of the outer screwed pipe d1 in its below leans against Windshield on every side on, and nationality seals around the breakdown point by overlapping the O shape ring g of screwed pipe d1 pipe end outside.Pull is positioned at the pull bar i of cylinder d top afterwards, and the piston f in the cylinder d is moved up, and takes out the air in the light slight crack when moving up by the plunger f1 below the piston f.Because the proportion of air ratio healant is little, the buoyance lift so air can make progress, and healant can flow downward; In addition, because of being air-tight state in the cylinder d, so when piston f moves up, air in the cylinder d promptly is compressed, and when decontroling pull bar i, compressed air promptly expands voluntarily and is returned to the initial pressure state in the cylinder d, and f passes downwards with piston, because the air in the breakdown point has been pumped into vacuum, so, when plunger f1 is moved down by passing, just healant is squeezed in the crack of breakdown point, and then is taken off tripod fixer e, wait for that again healant solidifies after, pare off the unnecessary part in surface with blade, just finish patch work.

Yet hit the damage position that is caused by handstone on the windshield and not necessarily can put tripod fixer e admittedly, Po Sun place is at boundary position in this way, tripod e is put on the breakdown point that is fixed on glass with regard to inconvenient frame, even can't put by frame, thereby can't repair glass.Moreover, the fixing sucking disk e2 of three feet e1 on the tripod fixer e is contour and coexists a plane kenel, and the Windshield of automobile is the cambered surface state, so sucker e2 can't firmly be adsorbed on the Windshield, and the pipe end of the outer screwed pipe d1 in cylinder d below can't closely be leaned against on the Windshield, make pull bar i when making progress pull, this plunger f1 can't be really with the air extraction in the breakdown point, healant can be infiltrated in the crack of breakdown point fully, cause and repair not exclusively.Owing to also not exclusively only produce the crack in the breakdown point, sometimes in breakdown point, can produce fine grained chippings, and when plunger f1 moves, when breakdown point is evacuated, the fine grained chippings that breaks can be blocked and be positioned at the exterior outlet of breakdown point, thereby breakdown point can't be evacuated, cause healant can't squeeze in the crack of breakdown point smoothly, therefore it is by plunger f1 it to be squeezed in the crack that the free time after formation is repaired is sheltered the other healant of `, and plunger f1 to be the elasticity that pressurized air is caused when moving on the piston f pass piston f, so between piston f and the cylinder d quite high accuracy of manufacture must be arranged, can nationality by pressurized air to pass piston f, so its manufacturing cost is higher.

The purpose of this utility model provides a kind of automobile glass hedge patcher that keeps out the wind, and this device can overcome the number of drawbacks of existing product, and the vehicle glass breakdown point is evacuated smoothly, injects healant, and simple in structure, with low cost.

The utility model is achieved in that by fixed mount and injection cylinder to be formed, and wherein is equipped with several feets on the fixed mount, and is equiped with sucker below feet, is provided with an internal thread hole in the centre of fixed mount; This injection cylinder is one and has externally threaded tubular body, its spiral shell is contained in the internal thread hole of fixed mount; Pipe end is arranged with an O shape ring below injection cylinder, above injection cylinder, be installed with a cylinder head, and establish a bolt of rear end plate at the side spiral shell of cylinder head, in injection cylinder, be equiped with one and have piston pulling, and this pull bar passes cylinder head, and is exposed at the cylinder head outside, it is characterized in that: the outside spiral shell of feet terminal horizontal of this fixed mount is provided with an expansion link, and the outer end of this expansion link is located vertical spiral shell and is established an adjusting lever, and is equiped with sucker below adjusting lever; In injection cylinder, be equiped with a spring, and this spring housing is located on the pull bar, and this spring leans on piston; Pull bar is a hollow body, is equipped with a thimble at the bar center of pull bar, and is provided with a lock screw at the upper side spiral shell of pull bar.

Wherein the side spiral shell of fixed mount is provided with a cantilever, is equiped with the fixed mount of the injection cylinder installed of a no feet on the outer end of cantilever.

Characteristics of the present utility model are: the outside spiral shell of feet terminal horizontal at fixed mount is provided with an expansion link, and the outer end of this expansion link is located vertical spiral shell and is provided with an adjusting lever, below adjusting lever, be equiped with sucker, thereby can adjust fixed mount arbitrarily, the pipe end of injection cylinder can closely be leaned against on the Windshield, and the pull bar center of this injection cylinder is equipped with a thimble, but nationality backs down fine grained chippings in the breakdown point by thimble, injection cylinder can be evacuated breakdown point smoothly, and inject healant.In addition, be equiped with a spring in the injection cylinder, and this spring housing is located on the pull bar, and lean on piston, this pull bar is hollow body, is equipped with a thimble at the bar center, can back down fine grained chippings in the breakdown point by thimble, when preventing piston action, fine grained chippings is blocked in breakdown point externally ported overslaugh and repairs broken glass.Have again that injection cylinder is simple in structure, productive costs is low.

Fig. 1 is a block diagram of the present utility model;

Fig. 2 is a three-dimensional system diagram of the present utility model;

Fig. 3 is the enforcement illustration of analysing and observe of the present utility model;

Fig. 4 is that of the present utility model another implemented illustration;

Fig. 5 is that Windshield is clashed into the scheme drawing that generation is broken;

Fig. 6 is the cutaway view of the present Windshield patcher that uses;

Referring to Fig. 1 and Fig. 2, the utility model is made up of fixed mount 1 and injection cylinder 2, wherein is equipped with several feets 11 on the fixed mount 1, and is equiped with sucker 12 below feet 11, is provided with an internal thread hole 13 in the centre of fixed mount 1; This injection cylinder 2 is a tubular body with outside thread 21, its spiral shell is contained in the internal thread hole 13 of fixed mount 1; Pipe end is arranged with an O shape ring 22 below injection cylinder 1, above injection cylinder 1, be installed with a cylinder head 23, and establish a bolt of rear end plate 24 at the side spiral shell of cylinder head 23, in injection cylinder 2, be equiped with a pull bar 26 with piston 25, and this pull bar 26 passes cylinder head 23, and be exposed at cylinder head 23 outsides, the outside spiral shell of feet 11 terminal horizontal of this fixed mount 1 is provided with an expansion link 14, and the outer end of this expansion link 14 is located vertical spiral shell and is established an adjusting lever 15, and is equiped with sucker 12 below adjusting lever 15; In injection cylinder 2, be equiped with a spring 27, and this spring 27 is set on the pull bar 26, and this spring 27 leans on piston 25; Pull bar 26 is a hollow body, is equipped with a thimble 28 at the bar center of pull bar 26, and is provided with a lock screw 261 at the upper side spiral shell of pull bar 26.And between thimble 28 and hollow draw-bar 26, be arranged with a leakproof ring 29.

According to above-mentioned structure, when the utility model is implemented, in advance with healant point on the pipe end below the injection cylinder 2, then fixed mount 1 is placed on the Windshield, because of being equipped with at least three feets 11 on this fixed mount 1, and spiral shell is provided with expansion link 14 on the outer end of this feet 11, the outer end of this expansion link 14 is located vertical spiral shell and is provided with an adjusting lever 15, and below adjusting lever 15 installing sucker 12, can rotate the outwards flexible length of adjusting on the feet 11 of expansion link 14 respectively, and the height up and down of adjusting lever 15, make the vertical Windshield in center that is arranged in the injection cylinder 2 in the middle of the fixed mount 1, the rotary injection cylinder 2 then, its below pipe end can closely be leaned against on the glass outer b of Windshield, and because the pipe end of injection cylinder 2 belows is arranged with O shape ring 22, so when rotary injection cylinder 2 stretches into downwards, O shape ring closely is enclosed within on the face on every side of breakdown point, prevents to seal uneven situation.And the pull bar 26 on pull injection cylinder 2 is when upwards moving injection cylinder 2 interior pistons 25, can be with the air extraction in the breakdown point, decontrol pull bar 26 and nationality afterwards by spring 27 pushing piston 25, healant can be squeezed in the crack of breakdown point, repair the little scar on the glass hedge that keeps out the wind.

If the breakdown point on the Windshield, the inner fine grained chippings that produces when bump, when upwards having connect pull bar 26 piston 25 is moved up, when extracting the air in the breakdown point out, this fine grained chippings that breaks can get lodged in the exterior outlet of breakdown point, can push thimble 28 this moment makes its tip back down fine grained chippings, and screw lock screw 261 and make thimble 28 location, thereby fine grained chippings gets lodged in externally ported when preventing to vacuumize, breakdown point can be evacuated smoothly, allow healant infiltrate fully in the crack of breakdown point, make it avoid producing the infull situation of repairing.

In addition, the piston 25 in the injection cylinder 2 is that nationality is pushed by spring 27, can simplify accuracy of manufacture, reaches equally the evacuated purpose of breakdown point, and reduces production costs, and can improve market competitiveness.

Referring to Fig. 4, be positioned on the edge as the breakdown point on the Windshield, fixed mount 1 can be absorbed and fixed on the medial surface of Windshield, or other are convenient to adsorb fixing place, and establish a cantilever 3 at the side spiral shell of fixed mount 1, the fixed mount 4 of a no feet 11 of installing on the outer end of cantilever 3, installing injection cylinder 2 on this fixed mount 4, again by expansion link 14 and adjusting lever 15 on the feet 11 of adjusting fixed mount 1, the end face of injection cylinder 2 belows can vertically be resisted against on the Windshield of desire repairing, so that device fixed mount 1 is repaired the breakdown point that is positioned on the corner.

Claims

1, a kind of windshield patcher is made up of fixed mount and injection cylinder, wherein is equipped with several feets on the fixed mount, and is equiped with sucker below feet, is provided with an internal thread hole in the centre of fixed mount; This injection cylinder is one and has externally threaded tubular body, its spiral shell is contained in the internal thread hole of fixed mount; Pipe end is arranged with an O shape ring below injection cylinder, above injection cylinder, be installed with a cylinder head, and establish a bolt of rear end plate at the side spiral shell of cylinder head, in injection cylinder, be equiped with one and have piston pulling, and this pull bar passes cylinder head, and is exposed at the cylinder head outside, it is characterized in that: the outside spiral shell of feet terminal horizontal of this fixed mount is provided with an expansion link, and the outer end of this expansion link is located vertical spiral shell and is established an adjusting lever, and is equiped with sucker below adjusting lever; In injection cylinder, be equiped with a spring, and this spring housing is located on the pull bar, and this spring leans on piston; Pull bar is a hollow body, is equipped with a thimble at the bar center of pull bar, and is provided with a lock screw at the upper side spiral shell of pull bar.

2, windshield patcher as claimed in claim 1 is characterized in that: wherein the side spiral shell of fixed mount is provided with a cantilever, is equiped with the fixed mount of the injection cylinder installed of a no feet on the outer end of cantilever.